baber/WOPTO huggingface dataset:
Patent CH-664073-A5 (CH)
Title: Clasp for wrist-watch strap - has rigid segment jointed to sliding assembly of tubes in guides contg. springs which hold clasp closed and locked
Inventor: GRANITO ELIO
IPC: A44C5/24
Filed: 1985-11-08
Abstract: The wrist-watch strap has an arcuate rigid segment (14) jointed (16) to an extensible segment (15) comprising four guide tubes (19) in two groups which form a first slider (25).  Four slightly smaller tubes (20) slide into the ends of the guides (19) forming a second slider (26).  The joint (16) is assembled from eyelets (23) and collars (22) mounted on tubular axes which are terminated with nails (28). The inner sliding tubes (20) are secured to the second slider (26) by identical elements (23,28) mounted on a hinge (24).  The inner tubes (20) are held in their guides (19) by cylindrical springs. ADVANTAGE - Reliable closure length of strap can be adjusted within limits.  Tubes, hinges and eyelets can be mass-produced from brass, steel, light alloy, precious metal or any synthetic material.
Patent CH-612114-A5 (CH)
Title: Installation for grinding rotating milling cutters
Inventor: MEILI MAX
IPC: B24B3/02
Filed: 1977-06-01
Abstract: The installation allows the automatic grinding of rotating milling cutters whose body or end has a curvature, whatever the nature of this curvature. It comprises a sliding structure supporting a rotating platform carrying a workpiece spindle head interacting with a grinding spindle headstock capable of being displaced about a horizontal axis. The installation comprises a programmable control device for the rotation of the rotating platform comprising a first slide (209) securely fastened to the structure and carrying a second slide securely fastened to a multi-directional control valve (214) for controlling a rotating hydraulic piston driving the platform. A copy cam (216) turns with the spindle of the workpiece spindle head and actuates the control valve. A connection chain (228) transforms the translation movement of the second slide into a rotation movement of the platform. <IMAGE>
Patent CH-613152-A5 (CH)
Title: Process for producing a metallised laminate
Inventor: SARAZIN RICHARD GEORGE
IPC: H05K3/38
Filed: 1976-08-13
Abstract: The metallised laminate is produced by treating a substrate with a release agent, depositing a layer of metal on the thus treated surface of the substrate, treating the top side of this conductive metal with improvement of its adhesive properties, bonding the conductive metal to a laminate, removing the substrate and thus obtaining the resulting metallised laminate. The metal layer has a thickness of 1 to 20  mu . When the metallised laminate is produced in this manner, it can be readily stripped off the material of the respective substrate. Such a laminate is used for example in printed circuit technology.
Patent CH-599182-A5 (CH)
Title: 3-Hydroxy-alkyl-4-carboxy-alkyl-phenol derivs. prepn.
Inventor: GALANTAY EUGENE ERVIN
IPC: C07D257/04
Filed: 1974-08-16
Abstract: Prodn. of new phenol derivs. of formula (I):- comprises demethylation of the corresp. ethers (I: HO- is CH3O-) then opt. converting (I) (where X'=COOH), to a salt with.Cpds. with X' =COOH can also be esterified to give cpds. with X=COR3 (R3=alkoxy), or converted to quaternary ammonium salts.  In the formula, R1 is H or CH3.  R2 is 5-8C alkyl or -(CH2)2-p-C6H4-Z.  Z is H, F or Cl. m is 5 or 6. X' is COOH or 1H-tetrazol-5-yl.(I) have uterus-stimulating (abortion-, labour- or menstruation-inducing) and hypotensive activities.  The usual dose for large mammals is 10-500 mg/day.  (I) is e.g. d, 1-4-(6'-carboxyhexyl)-3-(3'-hydroxyoctyl)phenol.
Patent CH-586089-A5 (CH)
Title: Removal of swarf during hole drilling - uses switches which control drill movement to provide periodic retraction and return until depth reached
IPC: B23Q16/00
Filed: 1974-09-14
Abstract: The drill head is connected to an operating cylinder having a fixed rear arm. When retracted, this contacts spring loaded switches; one against a stop, and the other pushed away. As drill and arm move forwards, the first switch is released and fast approach begins. A stop contacts another switch and slow feed is initiated. A plunger is pushed back and, after a predetermined time, the head retracts until it meets the second switch. Fast approach then begins again. Slow feed starts again when the stop recontacts the plunger. At the end, a switch returns the head and stops the cycle.
Patent CH-619390-A5 (CH)
Title: Transfer machine for assembling and/or machining components
Inventor: PRODEL MAURICE
IPC: G05B19/04
Filed: 1977-11-07
Abstract: The transfer machine comprises six work stations (21-26). Three stations (21, 22, 23) are located along a first straight strand (27) of a link chain (28) which entrains component-carrying pallets, and the other stations (24, 25, 26) are arranged along a strand (29) parallel to the strand (27). The strands (27, 29) are connected by circular parts passing over two end pulleys (31, 32) so that the chain (28) forms a closed circuit. Three stations (22, 23, 26) comprise bowls (81, 82, 83) for supplying components to be machined and/or to be assembled. The bowls (81, 82) are provided with feed chutes (84, 85). Boxes (87, 88) are provided for controlling the feed bowls (81, 82). A station (25) is provided in order to be manned by one person, who makes use of a worktable (86). When a component carrying a pallet arrives at a work station it is displaced transversely towards the outside of the chain (28) by means of a rail. <IMAGE>
Patent CH-622518-A5 (CH)
Title: Process for the preparation of novel ergoline compounds
Inventor: STUETZ PETER DR
IPC: C07D457/12
Filed: 1976-12-14
Abstract: The novel ergoline compounds correspond to the formula I <IMAGE> in which the symbols have the meaning given in the patent claim. These compounds, which can additionally be converted into their acid addition salts, are obtained by reacting a corresponding <IMAGE> -ergoline compound with a reactive, functional derivative of an acid R5OH. The novel ergoline compounds are distinguished by pronounced dopaminergic and prolactin secretion-inhibiting properties.
Patent CH-696676-A5 (CH)
Inventor: RADTKE FRANK DR
IPC: G01N33/38
Filed: 2005-06-10
Abstract: A material sample humidity determination unit has air temperature and humidity (1) and pressure (2) sensors on a sealable (8a) pressure vessel (3) with pressure tight adapter (4) with dust tight opening (5) for the air humidity and temperature sensor (1) and second adapter for the pressure sensor using the same hook or stirrup attachment.
Patent FR-2041877-A5 (FR)
Title: Vacuum dehydration method for processing - food products
IPC: A23L3/40
Filed: 1969-04-16
Granted: 1971-02-05
Abstract: Material to be treated is reduced to a frozen snowlike form, packed into a carrier between a number of electrically conductive plates and sealed in a restricted chamber, subjected to a reduced pressure, heated by induction current whilst instantaneously and continuously withdrawing water vapour from the chamber to reduce the water vapour contact to about 2% followed by raising the chamber pressure in the chamber to atmospheric pressure before removing the dehydrated product from the carrier. Pref. the chamber is a dielectric material tube wrapped externally with heating coils charged with a current at a frequency of about .104 Hz.
Patent FR-2053878-A5 (FR)
Title: Multi-chamber electrodialysis cell
IPC: B01D61/50
Filed: 1969-07-22
Granted: 1971-04-16
Abstract: MULTI-CHAMBER ELECTRODIALYSIS CELL. M6B. Comprises a membrane, a frame and a separator. The parts are assembled in an element formed from a mixture of an inert support-material and a synthetic exchange resin. The bosses have an insulating layer on the outer surface of the element and an inert tissue is embedded in the element. Suggested application to desalination.
Patent FR-2149587-A5 (FR)
Title: Armour piercing shells - comprising dense heavy metal core with vapour phase deposited hard external layer
IPC: F42B12/74
Filed: 1971-08-13
Granted: 1973-03-30
Abstract: Armour piercing shells comprise a heavy metal core contg. e.g. >75% W and 0.2-15% Fe, 1-20% Ni, Co, Mo, Cu and a 5-100 mu layer of pref. Ti carbide and/or nitride and/or carbonitride. The shell has greater penetration power, piercing concrete and armour plate without being welded to the pierced structure.
Patent FR-2104472-A5 (FR)
Title: Shaker table electrode compacting machine - with spring loaded lid
IPC: H05B7/085
Filed: 1971-08-18
Granted: 1972-04-14
Abstract: Shaker compacting machine for the production of carbon electrodes for the Al industry consists of a shaker table with a mould box and a cover weight which is held vertically by springs. Pref. the springs are mounted on a bracket member, the vertical position of which can be adjusted by means of a pneumatic cylinder, thus varying the tensioning of the springs and the resilience of the lid during compacting. This additional means of adjustment permits the production of more uniformly compacted electrodes.
Patent FR-2225965-A5 (FR)
Title: Self righting and self propelled life saving buoy - is spherical with inner living chamber and hoist mechanism
IPC: B63B23/00
Filed: 1972-11-14
Granted: 1974-11-08
Abstract: The buoy is a hollow sphere, weighted in the lower half to enable it to float upright. The access hatch in the top is watertight. The sphere is suspended from a fixed point in the parent ship, and can be lowered into the water by an unwinding mechanism inside the sphere. In the ship has a list then the sphere roles into the sea from a roller conveyor, which guides it over the side. The passengers occupy fixed seats inside the sphere which can be arranged in tiers. The sphere is driven by a battery powered steering propeller; radio and provisions are provided. The sphere's launching gear is protected from the weather when not in use.
Patent AT-510699-A5 (AT)
Title: Faltbares topfförmiges gefäss
IPC: B65D21/08
Filed: 2010-04-27
Abstract: Die Erfindung betrifft ein faltbares topfförmiges Gefäß (1), umfassend eine Bodenwandung (14) und eine erste umlaufende Seitenwandung (2), wobei die erste Seitenwandung (2) mit ihrer10 Unterseite (2a) mit der Bodenwandung (14) verbunden ist und zusammen mit der Bodenwandung (14) einen Innenraum (16) zur Aufnahme eines Inhalts unterschiedlicher Konsistenz bildet,und dass die stirnseitige Oberseite (12b) ersten Seitenwandung (2) die Einlassöffnung (4) für den Innenraum (16) begrenzt, und dass die erste Seitenwandung (2) mindestens zwei zueinander parallele umlaufende und voneinander beabstandete Biegezonen (8,9) zum Falten der ersten Seitenwandung (2) aufweist, d a d u r c h g e k e n n z e i c h n e t , dass an der ersten Seitenwandung (2) eine zweite Seitenwandung (3) angeformt oder befestigt ist, wobei die beiden Seitenwandungen (2, 3) in einem Winkel (et) zueinander angeordnet sind, und dass die zweite Seitenwandung (3) ebenfalls mindestens zwei zueinander parallel umlaufende und voneinander beabstandete Biegezonen (6, 7) zum Falten der zweiten Seitenwandung (3) aufweist, wobei die zweite Seitenwandung (3) mit ihrer stirnseitigen Unterseite (5) die Aufstandsfläche (5a) des auseinandergefalteten Gefäßes (1) bildet.
Patent CH-696521-A5 (CH)
Inventor: BARBE JACQUES
IPC: B21B99/00
Filed: 2003-08-13
Abstract: A method for extending the casting cycle for the two-roll strip casting of a steel strip, with inline rolling thereof, the steel strip being rolled in at least two successive rolling units of a rolling mill having replaceable working rolls. The casting process is carried out independently from the roll replacement by replacing the working rolls of one rolling unit during the casting, below or above the steel strip. An installation for carrying out the method includes a lifting devices for lifting the working rolls off the steel strip so as not to damage the strip during the replacement of the rolls.
Patent CH-694965-A5 (CH)
Title: Method is for production of three-dimensional structure pictures and involves treated picture carrier
Inventor: ISELI RUDOLF
IPC: B05D5/06
Filed: 2000-10-16
Abstract: The method is for the production of three-dimensional structure pictures and involves a treated picture carrier. Firstly, specific three-dimensional parts are applied, after which laterally at a freely selectable adjustment angle of up to a maximum of 90 degrees paints and possibly further paints, solvents, pigments, water and thinning media are applied or sprayed. In this way, an abstract, three-dimensional structure pictured is produced, which in particular has an abstract and/or constructive effect. The constituents of the picture comprise the picture carrier (1), a background layer (2), a background preparatory surface (3), a motif as an advance drawing or sketch (4), three-dimensional parts, fixed and modelled (5a,5b) color layer, painted or sprayed (6a,6b), a picture frame (7), a spraying apparatus (8), a spray medium (9), a windward side (three-dimensional parts and picture carrier (10), a lee side (11), varnish or gloss (12).
Patent CH-693805-A5 (CH)
Title: Escapement mechanism for a timepiece has an impulse pallet integral with the balance that interacts with a duplex escape wheel by means of a forked rod and a further pallet element
Inventor: LEA DAVID WATSON
IPC: G04B15/08
Filed: 2002-12-03
Abstract: Escapement mechanism comprises an impulse pallet (11) integral with the balance that interacts with a duplex type escape wheel (9). A lever, comprising a forked rod (5), protected against reversal, pivots about an axle (12) and interacts with the escape wheel via two support planes (6, 7), situated either on two faces of a unique pallet (13) or on two separate pallets. The two support planes, successively block the same tooth of the balance wheel on each alternation of the balance.
Patent DD-152789-A5 (DD)
Title: Verfahren zur herstellung von n-trifluoracetyl-n-phosphonomethylglycinamid-und-hydrazinderivaten
Inventor: FRANZ JOHN E
IPC: C07F9/6533
Filed: 1979-07-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von N- Trifluoracetyl- N-phosphonomethylglycirlamid- und -hydrazinderivaten, die als Herbizide einsetzbar sind. Erfindungsgemaess wird ein Esterdichlorid von N-Trifluoracetyl-N-phosphonomethylglycin mit einer geeigneten Amin oder Hydrazinverbindung in einem organischen Loesungsmittel und in Anwesenheit eines Aminhydrogenchloridakzeptors unter im wesentlichen wasserfreien Bedingungen bei etwa 10 Grad C bis etwa 50 Grad C umgesetzt. Beispielsweise wird zur Herstellung von Aethyl-N-trifluoracetyl-N-(dipyrrolidinophosphonomethyl)glycinat eine Loesung von Aethyl-N-trifluoracetyl -N- (dichlorphosphonomethyl)-glycinat in Diaethylaether mit einer Loesung von Pyrrolidon in Aether umgesetzt.
Patent DD-202712-A5 (DD)
Inventor: CHEKROUN ISAAC
IPC: C07D333/20
Filed: 1982-06-29
Abstract: Prepn. of 2-(2- and 3-thienyl)ethylamines of formula (I) is claimed (where R1 is in posn. 2, 3, 4 or 5 and is H, alkyl, aromatic gp. which may be a heterocycle (and is opt. mono- or poly-substd. by alkyl, phenyl, halogen, nitro, cyano, amino, carboxy or alkoxy), alkoxy, halogen, nitro, carboxy, cyano or amino; the aminoethyl chain may occupy posn. 2 or 3; R2 is H, alkyl or atomatic gp. which may be a heterocycle (and may be substd. as above); Ar is aromatic gp. which may be a heterocycle (and may be substd. as above)). Process comprises (a) heating (V) to give (VI); (b) treating with water to give (VII); (c) reducing to give (VIII); (d) reacting this with a base, followed by a halogen deriv. Ar-CH(Hal)-R2 to give (X) and (e) treatment of (X) with acid to give (I) (where X and Y are alkyl, aryl, alkoxy, aryloxy, dialkyl- or diarylamino; M is a cation, pref. alkali or alkaline earth metal). (I) are intermediates for chemical prods. and pharmaceuticals.
Patent DD-207209-A5 (DD)
Inventor: STAENDEKE HORST
IPC: C08K3/32
Filed: 1983-03-09
Abstract: The disclosure relates to a storable polyol pre-mixture for making flame-retardant polyurethane foam plastics consisting of a mixture of a polyester polyol or polyether polyol and an ammonium polyphosphate as a flame-retardant agent. The pre-mixture contains more particularly an ammonium polyphosphate which corresponds to the general formula (I) H(n-m)+2(NH4)mPnO3n+1 (I) in which n stands for an integral average value of 100 to 1000, m stands for a whole number of up to n+2 and m/n stands for a value of about 1, has an acid number of 0.01 to about 5 mg KOH/g, contains 0.01 to 0.5 mass % water and 0.5 to about 15 mass % water-soluble fractions in water at 25 DEG C.
Patent DD-212354-A5 (DD)
Title: Schmelzsicherungspatrone
Inventor: THIENEL BERNHARD
IPC: H01H85/32
Filed: 1983-12-14
Abstract: Zum Zwecke der Schaffung einer Schmelzsicherungspatrone mit einem Porzellankoerper, in dem sich ein in Sand eingebetteter Schmelzdraht zwischen einem unteren Kontaktfuss und einem oberen Kontaktkopf erstreckt und die einen Kennmelder aufweist, der aus einer Glimmlampe besteht, welcheueber einen Hochohmwiderstand parallel zum Schmelzdraht geschaltet ist, ist vorgeschlagen, dass der Hochohmwiderstand ebenfalls in den Sand eingebettet ist. Der Hochohmwiderstand kann von einem Isolierstoffrohr, insbes. einem Siliconschlauch oder einem Steatitroehrchen, ummantelt sein. Sein Widerstandswert betraegt vorzugsweise 500 bis 1000 Megaohm.
Patent DD-218401-A5 (DD)
Inventor: VIGNON LOUIS
IPC: D01H7/92
Filed: 1984-05-17
Abstract: A twist is imparted to fiber slubbing (1) exiting from drawing rollers (2) by means of twister (4). Oriented, parallelized fibers (F) are applied to rotating fiber slubbing (1) in front of or within twister (4), the fibers (F) wrapping themselves around core thread (1). Because of these fibers (F), the twist of fiber slubbing (1) no longer unravels completely after twister (4), so that a spun thread (12) of great strength is obtained. The feed of fiber (F) to fiber slubbing (1) occurs by means of rotating feed element (8). It has a circular perforated surface (9), behind which a negative pressure is maintained to keep fibers (F) on the surface. The oriented, parallelized fibers (F) exit from drawing rollers (10) and are conveyed to perforated surface (9). The rotating fiber slubbing (1) comes into contact with surface (9) and then draws fibers (F) from surface (9). So that fibers (F) remain oriented and drawn during transfer, the speed of movement of perforated surface (9) is greater than the rate of feed of drawing rollers (10) and less than the circumferential speed of fiber slubbing (1).
Patent DD-245414-A5 (DD)
Title: Schleuse fuer den transport von schuettguetern
Inventor: KLAMBAUER MANFRED
IPC: B65G53/46
Filed: 1986-06-12
Abstract: Waehrend es das Ziel der Erfindung ist, eine Schleuse zur Verfuegung zu stellen, welche in ihrer Herstellung material- und kostensparend sowie zuverlaessig in der Anwendung ist, besteht die Aufgabe darin, eine Schleuse fuer den Transport von Schuettguetern zu schaffen, wobei Druckverluste auf ein Minimum reduziert und ein Druckabfall in dem auf hoeherem Druckniveau stehenden Raum verringert werden. Erfindungsgemaess geschieht dies dadurch, dass im Fuehrungsrohr eine Schleusenkammer dichtend und zu hin- und hergehender Bewegung angetrieben gefuehrt ist, welche Durchbrechungen aufweist, die an den Umkehrpunkten der hin- und hergehenden Bewegung mit der ersten und mit der zweiten Durchbrechung des Fuehrungsrohres zur Deckung bringbar sind, dass an die Schleusenkammer im Fuehrungsrohr dichtend gefuehrte Schieber axial anschliessen, die die Durchbrechungen des Fuehrungsrohres ueberschleifen, und dass an dem von der ersten Durchbrechung abgewendeten Ende des Fuehrungsrohres ein Kolben dichtend im Fuehrungsrohr gefuehrt und zu gegenlaeufiger Bewegung zur Schleusenkammer angetrieben ist. Fig. 1
Patent DD-263222-A5 (DD)
Title: Vorrichtung und verfahren zum aufrollen von hoernchenteigstuecken
Inventor: YAHASHI TORAHIKO
IPC: A21C3/06
Filed: 1987-06-17
Abstract: Es werden eine Vorrichtung und ein Verfahren zum Aufrollen von Hoernchenteigstuecken zur Verfuegung gestellt. Die Teigstuecke werden zwischen ein Rollenpaar gefuehrt, wobei die Oberflaeche mindestens einer Rolle fuer das Teigstueck haftfaehig ist, und mit Hilfe einer Transportrolle mit kleinem Durchmesser und hoher Drehgeschwindigkeit zum Abschaelen des Teigstuecks von der Rolle auf eine Bandeinrichtung ueberfuehrt. Dann werden die Teigstuecke unter eine Aufrolleinrichtung befoerdert, um sie zu Hoernchenrollen zusammenzurollen. Beim Transport der Teigstuecke zur Bandeinrichtung bleibt mindestens eine Oberflaeche davon haftfaehig, und so sind die produzierten Teigrollen aufgrund der Tatsache, dass die Teigoberflaechen aneinander haften, fest zusammengerollt. Fig. 1
Patent DD-273252-A5 (DD)
Title: Verfahren zur herstellung von imidazolderivaten und diese derivate enthaltende fungizide zusammensetzung
Inventor: PETTMAN ROGER B
IPC: A01N43/50
Filed: 1987-07-10
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Imidazolderivaten der allgemeinen Formel (I) oder von Salzen davon, worin darstellen: R eine wahlweise substituierte Phenylgruppe, R1 eine wahlweise substituierte Alkyl-, Cycloalkyl-, Alkenyl-, Aryl- oder Aralkylgruppe, R2 eine wahlweise substituierte Alkynylgruppe und Y ein Sauerstoff- oder Schwefelatom oder eine Gruppe NR3, worin R3 ein Wasserstoffatom oder eine wahlweise substituierte Alkylgruppe ist. Die Erfindung betrifft ferner eine fungizide Zusammensetzung, die diese Derivate als Wirkstoff enthaelt. Beispielsweise wird Prop-2-ynyl-N-(2,4-dichlorphenyl)-1-methyl-imidazol-5-carboximidat hergestellt und als Wirkstoff eingesetzt. Formel (I)
Patent DD-267971-A5 (DD)
Title: Elektrohydraulischer aufzug
Inventor: HONOS ISTVAN
IPC: B66B9/04
Filed: 1988-03-16
Abstract: Die Erfindung bezieht sich auf einen elektrohydraulischen Aufzug zum Transport von Personen und/oder Guetern ueber beliebig grosse Hubhoehen. Das Wesen der Erfindung besteht darin, dass die Antriebseinheit einen hydraulischen Antrieb aufweist, der mit einem Hubvervielfacher ausgestattet ist, in dem Umlenkrollen zur Fuehrung des Aufhaengeseiles angeordnet sind. Der Hubvervielfacher besitzt Umlenkrollen 9, die in einer am unteren Ende des Arbeitszylinders 7 befestigten Halterung 10 und in einer am oberen Ende des Kolbens 6 befestigten Halterung 11 paarweise auf einer Achse drehbar gelagert sind. Fig. 1
Patent DD-274035-A5 (DD)
Title: Verfahren zur herstellung von polyaminen
Inventor: SANDERS JOSEF
IPC: C08G18/63
Filed: 1988-04-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Polyamiden der allgemeinen Formel I, in welcher die Substituenten, die in der Beschreibung angegebene Bedeutung aufweisen und ihre Verwendung zur Herstellung von Polyurethankunststoffen. Erfindungsgemaess werden die Verbindungen hergestellt, indem man (I)-n-wertige hoehermolekulare Polyhydroxylverbindungen der allgemeinen Formel1R(OH)nmit (II) Verbindungen der allgemeinen Formel II in Gegenwart von alkalisch reagierenden Verbindungen umsetzt und die so erhaltenen Nitrophenoxyaddukte in an sich bekannter Weise zu den entsprechenden Diaminen hydriert, wobei die Substituenten, die in der Beschreibung angegebene Bedeutung aufweisen. Formeln I und II
Patent DD-281245-A5 (DD)
Title: Aufhaengung einer photogrammetrischen luftbildmesskammer
Inventor: KLOSE HEINRICH
IPC: G01C11/02
Filed: 1989-04-05
Abstract: Die Erfindung betrifft die Aufhaengung eine photogrammetrischen Luftbildmeszkammer. Um die Bildwanderung zu verringern und die Genauigkeit der Luftbildaufnahme zu erhoehen, ist neben einem ersten Regelkreis, der den von einem Steuer- oder Navigationsgeraet ermittelten Abdriftwinkel kompensierend auf die Meszkammer uebertraegt, ein zweiter Regelkreis vorgesehen, der die Abdriftwinkelgeschwindigkeit der Luftbildmeszkammer gegen Null oder auf eine Korrekturwinkelgeschwindigkeit regelt, die von der Regelabweichung des ersten Regelkreises abgeleitet wird. Anwendbar in photogrammetrischen Aufnahmesystemen. Fig. 2{Luftbildmeszkammer; Aufhaengung; Abdriftwinkel; Regelkreis; Abdriftwinkelgeschwindigkeit; Winkelaufnehmer}